4S eSIM eSIM Data Plans for Costa Rica

No, 4S eSIM does not provide a truly unlimited data eSIM for Costa Rica. All of the plans listed for Costa Rica have a fixed data cap, such as 3 GB, 5 GB, 10 GB, 20 GB, 30 GB, 50 GB, or larger, and the data is usable only within the specified validity period. Travelers who need a large amount of high‑speed data can choose a fixed data plan, for example the 20 GB plan valid for 5 days or the 50 GB plan valid for 5 days, which offer substantial data allowances and may be more cost‑effective than a truly unlimited option.

4S eSIM does not provide a Costa Rica eSIM plan that includes a phone number or SMS capability. The provider only offers data‑only eSIMs for the destination, so travelers will not receive inbound or outbound voice or text services with an actual local number.

Because a phone number is not part of the plan, travelers can still use VoIP and messaging apps such as WhatsApp, Telegram, and iMessage over the data connection to make calls and send messages. However, some destinations may block or restrict access to these services, so it is advisable to check that the apps needed for communication work in Costa Rica before purchasing a data plan.

4S eSIM offers 54 single‑country plans and 98 multi‑country plans that cover Costa Rica. Across all of these plans the data cap ranges from 714 MB to 50 GB and prices span from about $2.19 to $185.15, with validity periods that can be as short as one day or extend up to a full year. The single‑country offerings allow travelers to stay on a dedicated local network, while the multi‑country plans bundle data for use in several destinations, providing flexibility for extended trips.